<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="实验设计" prop="designId">
        <el-select v-model="queryParams.designId" placeholder="请选择实验设计">
            <el-option
              v-for="dict in designList"
              :key="dict.designId"
              :label="dict.designName"
              :value="parseInt(dict.designId)"
            ></el-option>
          </el-select>
      </el-form-item>
      <el-form-item label="动物编号" prop="animalId">
        <el-select v-model="queryParams.animalId" placeholder="请选择动物编号">
            <el-option
              v-for="dict in animalList"
              :key="dict.animalId"
              :label="dict.animalNumber"
              :value="parseInt(dict.animalId)"
            ></el-option>
          </el-select>
      </el-form-item>
      <el-form-item label="测量日期" prop="measurementDate">
        <el-date-picker clearable
          v-model="queryParams.measurementDate"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择测量日期">
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['experiment:data:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['experiment:data:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['experiment:data:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['experiment:data:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="dataList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="序号" align="center" type="index" />
      <el-table-column label="实验设计" align="center" prop="designName" />
      <el-table-column label="记录编号" align="center" prop="stepNumber" />
      <el-table-column label="动物编号" align="center" prop="animalNumber" />
      <el-table-column label="测量日期" align="center" prop="measurementDate" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.measurementDate, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="测量参数" align="center" prop="parameter">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.aca_experiment_parameter" :value="scope.row.parameter"/>
        </template>
      </el-table-column>
      <el-table-column label="测量值" align="center" prop="value" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['experiment:data:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['experiment:data:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改实验数据对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="实验设计" prop="designId">
          <!-- <el-input v-model="form.designId" placeholder="请输入实验设计ID" /> -->
          <el-select v-model="form.designId" placeholder="请选择实验设计" @change="getRecordList">
            <el-option
              v-for="dict in designList"
              :key="dict.designId"
              :label="dict.designName"
              :value="parseInt(dict.designId)"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="记录步骤" prop="recordId">
          <!-- <el-input v-model="form.recordId" placeholder="请输入记录ID" /> -->
          <el-select v-model="form.recordId" placeholder="请选择记录步骤" >
            <el-option
              v-for="dict in recordList"
              :key="dict.recordId"
              :label="dict.stepNumber"
              :value="parseInt(dict.recordId)"
            ></el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listData, getData, delData, addData, updateData } from "@/api/experiment/data";
import { listDesign} from "@/api/experiment/design";
import { listRecord} from "@/api/experiment/record";
import { listInformation } from "@/api/animal/information";

export default {
  name: "Data",
  dicts: ['aca_experiment_parameter'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 实验数据表格数据
      dataList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        designId: null,
        recordId: null,
        animalId: null,
        measurementDate: null,
        parameter: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        designId: [
          { required: true, message: "实验设计ID不能为空", trigger: "blur" }
        ],
        recordId: [
          { required: true, message: "记录ID不能为空", trigger: "blur" }
        ],
        animalId: [
          { required: true, message: "动物ID不能为空", trigger: "blur" }
        ],
      },
      designList: [],
      recordList: [],
      animalList: [],
    };
  },
  created() {
    this.getList();
    this.getDesignList();
    this.getAnimalList();
  },
  watch: {
    'form.designId': function(newVal) {
      if (newVal) {
        this.getRecordList(newVal);
      } else {
        this.recordList = []; // 如果 speciesId 为空，清空 breedList
      }
    }
  },
  methods: {
    /** 查询实验数据列表 */
    getList() {
      this.loading = true;
      listData(this.queryParams).then(response => {
        this.dataList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        dataId: null,
        designId: null,
        recordId: null,
        animalId: null,
        measurementDate: null,
        parameter: null,
        value: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        deleteBy: null,
        deleteTime: null,
        version: null,
        delFlag: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.dataId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加实验数据";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const dataId = row.dataId || this.ids
      getData(dataId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改实验数据";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.dataId != null) {
            updateData(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addData(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const dataIds = row.dataId || this.ids;
      this.$modal.confirm('是否确认删除实验数据编号为"' + dataIds + '"的数据项？').then(function() {
        return delData(dataIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('experiment/data/export', {
        ...this.queryParams
      }, `data_${new Date().getTime()}.xlsx`)
    },
    // 获取实验设计数据
    getDesignList() {
      listDesign({pageNum: 1000,pageSize: 10}).then(response => {
        this.designList = response.rows;
      });
    },
    // 获取记录数据
    getRecordList(designId) {
      listRecord({designId: designId}).then(response => {
        this.recordList = response.rows;
      });
    },
    // 获取动物信息数据
    getAnimalList() {
      listInformation({pageNum: 1000,pageSize: 10}).then(response => {
        this.animalList = response.rows;
      });
    }
  }
};
</script>
